DW-31-10-F-S-480 vs DW-31-10-F-S-485 vs DW-31-10-F-D-540

PartNumber	DW-31-10-F-S-480	DW-31-10-F-S-485	DW-31-10-F-D-540
Description	CONN HDR 31POS 0.1 STACK T/H	CONN HDR 31POS 0.1 STACK T/H	.025'' BOARD SPACERS